Active, Mandatory

Türkiye Citizenship by Investment Enforcement 2026: Valuation Fraud, Revocation Risks, and Investor Due Diligence

687

Citizenships Flagged

$52.6M

Valuation Discrepancy

Mar 2024

Appraisal Reform Date

What the Istanbul Citizenship by Investment Fraud Case Uncovered

The Türkiye citizenship by investment fraud case centers on a network that used forged real estate appraisals to make properties worth far less than $400,000 appear to meet the program's investment threshold, leading Turkish authorities to open cancellation proceedings against 687 people. In practice, this typically means a property with a genuine market value well below the threshold is assigned an inflated figure on paper, with a sale contract drawn up at that inflated price so a foreign buyer appears to qualify, whether or not that full amount ever actually changes hands. Once a property's stated value was inflated on paper, the network arranged sham sales so foreign buyers would appear to qualify, while the funds that should have entered Türkiye under the investment program never fully materialized.

The operation was centered in Istanbul and executed across 16 provinces. Turkish authorities issued detention orders for 90 suspects, of whom 72 were apprehended. The Ministry put the resulting valuation discrepancy at approximately ₺2.5 billion, equivalent to roughly $52.6 million. That figure represents the gap between the capital the program is designed to bring into Türkiye and what the scheme's own paper trail showed, rather than a cash sum recovered directly from suspects, and reflects funds that should have entered the country through qualifying investment but were instead diverted through fabricated financial transactions.

Asset seizures connected to the case include 1,045 real properties, a hotel in the resort town of Bodrum, 15 motor vehicles, a yacht, 10 bank accounts, and seven companies now placed under court-appointed trusteeship. On the basis of these findings, the Istanbul Chief Public Prosecutor's Office initiated formal legal proceedings to cancel the citizenship of the 687 individuals whose applications relied on the fraudulent valuations.

The Legal Basis for Citizenship Cancellation: Articles 31, 32, 33 and 40 of Law No. 5901

The cancellation mechanism used in both enforcement tracks comes from Türkiye's Citizenship Law No. 5901.

Article 31 (Cancellation for False Statement or Concealment): a decision to acquire Turkish citizenship is cancelled by the authority that issued it if the decision was based on the applicant's false statement or on the concealment of facts material to the grant of citizenship. A falsified property valuation used to clear the investment threshold falls squarely within this provision.

Article 32 (Effect on Spouse and Children): the effect of a cancellation decision extends to a spouse and children who acquired citizenship through the same application, meaning family members can lose citizenship even where the underlying misrepresentation was made only by the principal applicant.

Article 33 (Mandatory Liquidation of Real Estate): anyone whose citizenship is cancelled must liquidate any Turkish real estate within one year of the final decision; if that deadline is not met, the state may complete the sale itself and deposit the proceeds. Where a cancellation decision is challenged before the courts, that one-year liquidation clock is suspended until the challenge is resolved, so an affected individual is not forced to sell while a legal appeal is still pending. Türkiye's general administrative litigation rules under Law No. 2577 set a 60-day window to file an annulment action against an administrative decision, a period that applies here absent a more specific provision in the Citizenship Law itself.

Article 40 (Withdrawal of Decisions Issued Without Legal Conditions Met): covers a related but separate scenario, the withdrawal of a citizenship decision issued without the legal conditions actually being met, including duplicated or procedurally defective decisions, which is the provision cited alongside Article 31 in the Interior Ministry's cumulative figures.

The Ministry of Interior's public statement on the case is explicit that the irregularities originated in fraudulent documentation submitted before an application was ever filed, and that no negligence or deficiency was found within the duties of the Directorate General of Population and Citizenship Affairs, the body that processes citizenship applications. The failure point identified by Turkish authorities sits with the appraisal and sale stage of a transaction, not with the government's own application review.

A Separate, Larger Track: Türkiye's Program-Wide Citizenship Review

The 687-person Istanbul case should not be read as the same event as the 6,134 figure the Ministry of Interior disclosed the same week. The Interior Ministry's figure is cumulative, reflects a longer-running program-wide review, and breaks down into two distinct categories. Of the total, 1,150 investors were found to have completed fraudulent or irregular transactions, resulting in the cancellation of investment eligibility certificates and the citizenship of 5,391 people once dependents are included. A further 263 investors, and 743 people including their dependents, had citizenship revoked after being flagged on public order or national security grounds unrelated to valuation fraud. That category reflects a separate, ongoing category of post-acquisition review that Turkish authorities apply regardless of how the underlying investment itself was structured, and it is not a signal that a compliant transaction carries any exposure to it.

This program-wide review has been running for longer than the Istanbul case suggests. An earlier sweep in September 2025 affected 451 investors, and since 11 February 2026 enforcement accelerated further, adding 443 investors and 1,358 dependents to the fraud-related total, along with a small number of additional security-related revocations. The Istanbul criminal case, by contrast, is a single investigation opened by the Istanbul Chief Public Prosecutor's Office against an identified network; it may account for some portion of the cumulative figure, but Turkish authorities have not published a reconciliation between the two, and this article treats them as distinct until one is provided.

Timeline: How Türkiye Closed the Appraisal Loophole

The valuation fraud described in the Istanbul case exploited a gap that existed before March 2024, when any Capital Markets Board-licensed valuation company could issue the appraisal report used to support a citizenship-linked property purchase. Türkiye has since restructured that process in stages.

Because GEDAŞ valuations are generated and routed through the WebTapu system directly into the land registry file, a manual, forged appraisal report of the kind central to the Istanbul case no longer has a route into a citizenship-linked transaction dated after March 2024. That does not mean fraud in this program is no longer possible; it means the specific mechanism used in the Istanbul case is no longer available through the standard valuation channel. For investors who completed a Turkish real estate purchase before March 2024, the reform does not retroactively validate that transaction's original valuation. Anyone in this position with concerns about how their property was appraised at the time may want that file reviewed independently rather than assume the current safeguards apply retroactively to a pre-reform purchase.

Red Flags vs. Compliant Practice in Turkish Real Estate Investment

The Istanbul case and the broader program-wide review point to a consistent set of mechanics that an investor, or an investor's independent counsel, can check for before relying on a property transaction as the basis for a citizenship application. None of these four mechanics require specialist forensic skill to spot; each is verifiable against a government system, a bank record, or the title deed itself, which is precisely why they are the checks worth insisting on before a transaction closes.

Due Diligence Steps for Citizenship by Investment Real Estate

An investor does not need to take a facilitator's assurances at face value. Before relying on a Turkish property purchase as the basis for a citizenship by investment application, an investor or their independent counsel can confirm several things directly. First, that the valuation report was issued by GEDAŞ and processed through WebTapu rather than by a private appraiser, since only the former is accepted for applications filed after March 2024. Second, that the foreign currency used for the purchase was converted through a Turkish bank with a Central Bank foreign-exchange certificate referencing that specific transaction, rather than routed through an intermediary account. An investor can also ask a facilitator directly for the GEDAŞ valuation report's reference number and check it independently through WebTapu, rather than accepting a PDF copy at face value, since a genuine GEDAŞ valuation carries a reference that can be traced back to the system that issued it.

Third, that the title deed carries the required three-year investment annotation without interruption, since an annotation that is altered or lifted early undermines the basis for the citizenship grant. Fourth, that legal counsel reviewing the transaction is independent of the seller and of any facilitator earning a commission on the sale, since a conflicted adviser has limited incentive to flag an inflated valuation or a buyback arrangement. None of these checks depend on trusting a single party's paperwork; each can be verified against a government system or an independent financial institution.

What This Means for Investors

The Türkiye Citizenship by Investment Programme remains open, and the enforcement actions described here target specific transactions found to rest on fraudulent documentation, not the program's legal structure itself. Most of the citizenships now being cancelled appear to trace to purchases made before the March 2024 valuation reform, when a private appraiser could still issue the report relied upon for a citizenship application. An investor completing a transaction today through GEDAŞ and WebTapu, with a documented foreign-exchange conversion and an unbroken title annotation, has materially less exposure to the specific fraud vector at the center of the Istanbul case.

That said, the reform closes one mechanism, not every possible one. A buyback guarantee, a circularly financed transaction, or an undisclosed side agreement between buyer and seller does not require a forged appraisal report and sits outside what GEDAŞ's valuation role is designed to catch. The investor's own verification, and the independence of the counsel conducting it, remains the layer of protection that a regulatory reform cannot fully substitute for.

Conclusion

Türkiye's 2026 enforcement action is significant in scale, but it is also traceable to a specific, now-closed valuation mechanism rather than to a defect in the citizenship by investment program as a whole. The distinction between the 687-person Istanbul criminal case and the 6,134-person program-wide review matters for anyone assessing the program's current state: one is a live criminal investigation into a specific network, the other is a multi-year administrative cleanup that predates most of the reforms described here. For an investor evaluating the program today, the practical takeaway is procedural rather than dramatic: confirm the valuation channel, confirm the currency documentation, confirm the title annotation, and use counsel with no financial interest in the transaction closing.